Seat belt retractor housing



FIG. 1 is a perspective view of a seat belt retractor housing in accordance with the present invention showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left-side elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a seat belt retractor housing, as shown and described. 